*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body{
    width: 100%;
}

/* 背景 */
body .bj{
    position: absolute;
    width: 100%;
    z-index: -1000;
}
body .bj #bj{
    width: 100%;
    
}
header{
    width: 100vw;
    height: 15vh;
}
.top{
    position: absolute;
    width: 100%;
    height: 80px;
    top: 0;
    left: 0;
    background: rgba(43,43,52,.6);
    display: flex;
    justify-content: center;
}
.top .top-box{
    width: 1080px;
    height: 80px;
    display: flex;
    flex-flow: row;
    align-items: center;
}
.top .top-box .top-left{
    width: 200px;
    height: 36px;
    /* background: red; */
}
.top .top-box .top-left>img{
    width: 36px;
    height: 36px;
}
.top .top-box .top-left>h2{
    /* display: inline-block; */
    float: right;
    color: #fff;
}
.top .top-box .top-center{
    position: relative;
    flex: 1;
    margin: 0 30px;
    display: flex;
    flex-flow: row;
    align-items: center;
    /* display: grid;
    grid-template-rows: repeat(7,1fr); */
}
.top .top-box .top-center .top-in{
    position: relative;
    width: 13%;
    height: 80px;
    text-align: center;
    line-height: 80px;
}
.top .top-box .top-center .top-in::after{
    content: "";
    position: absolute;
    width: 70%;
    height: 5px;
    bottom: 0px;
    left: 15%;
    background: red;
    border-radius: 2px;
    opacity: 0;
    transition: .5s;
}
.top .top-box .top-center .top-in:hover:after{
    opacity: 1;
}
.top .top-box .top-center .top-in:hover>a{
    color: #b2bec3;
}
.top .top-box .top-center .top-in>a{
    
    text-decoration: none;
    color: #fff;
}
.top .top-box .top-center .top-in:nth-child(2):hover .top-in-in{
    transform: scale(1);
}
.top .top-box .top-center .top-in .top-in-in{
    position: absolute;
    top: 100px;
    width: 240px;
    height: 200px;
    background: rgba(22, 21, 21,.8);
    border-radius: 5px;
    display: grid;
    grid-template-columns: repeat(2,1fr);
    grid-template-rows: repeat(5,1fr);
    transform: scale(0);
}
.top .top-box .top-center .top-in .top-in-in .in-sm{
    width: 120px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    transition: .3s;
    color: #fff;
}
.top .top-box .top-center .top-in .top-in-inn{
    position: absolute;
    top: 100px;
    width: 180px;
    height: 200px;
    background: rgba(22, 21, 21,.8);
    border-radius: 5px;
    display: grid;
    grid-template-columns: repeat(2,1fr);
    grid-template-rows: repeat(5,1fr);
    transform: scale(0);
}
.top .top-box .top-center .top-in:nth-child(3):hover .top-in-inn{
    transform: scale(1);
}
.top .top-box .top-center .top-in .top-in-inn .in-smm{
    width: 90px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    transition: .3s;
    color: #fff;
}
.top .top-box .top-center .top-in .top-in-in .in-sm:hover{
    color: #ffa502;
}
.top .top-box .top-right{
    width: 120px;
    height: 40px;
    /* border-top-left-radius: 10px;
    border-bottom-right-radius: 10px; */
    display: flex;
    justify-content: center;
    align-items: center;
}
.top .top-box .top-right>button{
    width: 100%;
    height: 100%;
    border-top-left-radius: 10px;
    border-bottom-right-radius: 10px;
    outline: none;
    border: none;
    background: red;
    color: #fff;

}
main{
    position: absolute;
    width: 100vw;
} 
main .man{
    position: absolute;
    width: 220px;
    height: 30px;
    left: 200px;
    display: grid;
    grid-template-columns: repeat(3,1fr);
}
main .man .man-text{
    text-align: center;
    font-size: 11px;
    line-height: 30px;
    color: #fff;

}
main .man .man-text>span{
    padding-right: 10px;
    border-right: solid 2px #fff;
    cursor: pointer;
}
main .man .man-text:nth-child(1)::before{
    content: "<";
    position: absolute;
    left: -10px;
    transform: scale(1.5);
    cursor: pointer;;
}
body main .down{
    position: relative;
    bottom: 40px;
    display: flex;
    flex-flow: column;
    /* justify-content: center;
    align-items: center; */
    width: 1080px;
    margin: 340px auto;
}
body main .down>img{
    position: absolute;
    width: 1080px;
    height: 100%;
    z-index: -999;
}
main .down .down-top{
    width: 90%;
    height: 160px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}
main .down .down-top .cn:nth-child(1){
    width: 96px;
    height: 96px;
}
main .down .down-top .cn:nth-child(1)>img{
    width: 100%;
}
main .down .down-top .cn:nth-child(2){
    width: 200px;
    height: 160px;
    /* margin-left: 20px; */
}
main .down .down-top .cn:nth-child(2)>h2{
    position: absolute;
    top: 40px;
    margin: 0 auto auto 20px;
    color: #ffa502;
}
main .down .down-top .cn:nth-child(2) .cn-one{
    position: absolute;
    top: 80px;
    margin: 0 auto auto 20px;
    color: #ffa502;
    font-weight: lighter;
    cursor: pointer;
}
main .down .down-top .cn:nth-child(2) .cn-two{
    position: absolute;
    top: 110px;
    margin: 0 auto auto 20px;
    color: #ffa502;
    font-weight: lighter;
    cursor: pointer;
}
main .down .down-top .cn:nth-child(3){
    width: 200px;
    height: 160px;
}
main .down .down-top .cn:nth-child(3) .cn-three{
    position: absolute;
    top: 80px;
    margin: 0 auto auto 20px;
    color: #ffa502;
    font-weight: lighter;
    cursor: pointer;
}
main .down .down-top .cn:nth-child(3) .cn-four{
    position: absolute;
    width: 230px;
    top: 110px;
    margin: 0 auto auto 20px;
    color: #ffa502;
    font-weight: lighter;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    cursor: pointer;
}
main .down .down-top .cn:nth-child(4){
    width: 200px;
    height: 160px;
    margin-left: 30px;
}
main .down .down-top .cn:nth-child(4) .cn-five{
    position: absolute;
    width: 230px;
    top: 80px;
    margin: 0 auto auto 20px;
    color: #ffa502;
    font-weight: lighter;
    cursor: pointer;
    /* overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis; */
}
main .down .down-top .cn:nth-child(5) .cn-six{
    position: absolute;
    width: 165px;
    height: 50px;
    top: 60px;
    right: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}
main .down .down-top .cn:nth-child(5) .cn-six>button{
    cursor: pointer;
    width: 100%;
    height: 100%;
    background: linear-gradient(#EE5A24,#F79F1F,#C4E538);
    border-style: none;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(rgb(160, 135, 135,.7));
}
main .down .down-top .cn:nth-child(5) .cn-six a{
    text-decoration: none;
    cursor: pointer;
}

main .down .down-bottom{
    width: 90%;
    height: 45px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(7,1fr);

}
main .down .down-bottom .bt{
    display: inline-block;
    text-align: center;
    line-height: 40px;
    font-size: 13px;
    color: #ffa502;
    font-weight: lighter;
    cursor: pointer;
}







